(2b+3)+[2(2b+3)]+[2[2(2b+3)]]=477

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Solution for (2b+3)+[2(2b+3)]+[2[2(2b+3)]]=477 equation:


Simplifying
(2b + 3) + [2(2b + 3)] + [2[2(2b + 3)]] = 477

Reorder the terms:
(3 + 2b) + [2(2b + 3)] + [2[2(2b + 3)]] = 477

Remove parenthesis around (3 + 2b)
3 + 2b + [2(2b + 3)] + [2[2(2b + 3)]] = 477

Reorder the terms:
3 + 2b + [2(3 + 2b)] + [2[2(2b + 3)]] = 477
3 + 2b + [(3 * 2 + 2b * 2)] + [2[2(2b + 3)]] = 477
3 + 2b + [(6 + 4b)] + [2[2(2b + 3)]] = 477
3 + 2b + [6 + 4b] + [2[2(2b + 3)]] = 477

Remove brackets around [6 + 4b]
3 + 2b + 6 + 4b + [2[2(2b + 3)]] = 477

Reorder the terms:
3 + 2b + 6 + 4b + [2[2(3 + 2b)]] = 477
3 + 2b + 6 + 4b + [2[(3 * 2 + 2b * 2)]] = 477
3 + 2b + 6 + 4b + [2[(6 + 4b)]] = 477
3 + 2b + 6 + 4b + [[6 * 2 + 4b * 2]] = 477
3 + 2b + 6 + 4b + [[12 + 8b]] = 477
3 + 2b + 6 + 4b + [12 + 8b] = 477

Remove brackets around [12 + 8b]
3 + 2b + 6 + 4b + 12 + 8b = 477

Reorder the terms:
3 + 6 + 12 + 2b + 4b + 8b = 477

Combine like terms: 3 + 6 = 9
9 + 12 + 2b + 4b + 8b = 477

Combine like terms: 9 + 12 = 21
21 + 2b + 4b + 8b = 477

Combine like terms: 2b + 4b = 6b
21 + 6b + 8b = 477

Combine like terms: 6b + 8b = 14b
21 + 14b = 477

Solving
21 + 14b = 477

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-21' to each side of the equation.
21 + -21 + 14b = 477 + -21

Combine like terms: 21 + -21 = 0
0 + 14b = 477 + -21
14b = 477 + -21

Combine like terms: 477 + -21 = 456
14b = 456

Divide each side by '14'.
b = 32.57142857

Simplifying
b = 32.57142857

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